package cn.tedu.boot24.controller;

import cn.tedu.boot24.entity.User;
import cn.tedu.boot24.mapper.UserMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @author wxd
 * @version 1.0
 */
@RestController
public class UserController {
    @Autowired
    UserMapper mapper;

    @RequestMapping("/reg")
    public int reg(@RequestBody User user) {
        User u = mapper.selectByUsername(user.getUsername());
        if (u == null) {
            if ("".equals(user.getUsername()) || "".equals(user.getPassword())) {
                return 2;
            }
            mapper.insert(user);
            return 1;
        }
        return 3;
    }

    @RequestMapping("/deleteUser")
    public String deleteUser(String name) {
        mapper.deleteByName(name);
        return "删除成功!";
    }

    @RequestMapping("/updateUser")
    public String updateUser(User user) {
        mapper.updateByID(user);
        return "修改成功!";
    }

    @RequestMapping("/login")
    public int login(@RequestBody User user) {
        User u = mapper.selectByUsername(user.getUsername());
        if (u != null) {
            if (u.getPassword().equals(user.getPassword())) {
                return 1;
            }
            return 2;
        }
        return 3;
    }
}
